If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning and messy. This issue often indicates a problem with the internal seals or lubrication. Fortunately, with some careful steps, you can troubleshoot and resolve the leak yourself, avoiding costly repairs or replacements.
In this guide, we’ll walk you through the necessary tools, safety tips, and detailed procedures to fix the oil leak safely. Keep in mind that working inside your mixer requires patience and attention to detail to avoid damaging delicate parts.
Key Takeaways
| Identify the leak source | Pinpoint whether the oil is leaking from the head, base, or around the attachments. |
| Check internal seals | Worn or damaged seals are common causes; replacing them can stop leaks. |
| Maintain proper lubrication | Over-lubrication or old grease can cause leaks; cleaning and reapplying may be needed. |
| Handle internal parts carefully | Disassemble with care to avoid damaging gears or other components. |
| Test after repair | Run the mixer with no load to ensure the leak has stopped before regular use. |

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer with Pouring Shield KSM150PS, Milkshake
Built to take it all on with the durable and built-to-last metal construction, and 59 touchpoints around the...
As an affiliate, we earn on qualifying purchases.
Gather Necessary Tools and Prepare Your Workspace
- Unplug the mixer and place it on a clean, stable surface.
- Gather tools: Phillips and flathead screwdrivers, pliers, a soft cloth, and possibly a seal kit (if replacement is needed).
- Wear gloves to protect your hands from grease and sharp parts.
- Lay down a towel or mat to catch any drips or small parts.

KitchenAid Stand Mixer Attachment, Food Grinder KSMMGA, Metal Food Grinder
Connect to any household KitchenAid Stand Mixer power hub and use the power of the motor to run...
As an affiliate, we earn on qualifying purchases.
Disassemble the Mixer to Access Internal Components
- Remove the attachment hub cover and detach any attachments.
- Unscrew the top screws holding the tilt-head in place and carefully tilt it back.
- Gently lift the head to expose the internal gears and seals.
- Take photos during disassembly for easier reassembly.
Identify and Inspect the Source of the Oil Leak
- Check the internal gears for signs of oil seepage or dried grease.
- Locate the seals around the gear shaft or internal housing—these are often the culprit.
- Look for cracks, tears, or worn edges in the seals.
Clean and Replace Worn Seals or Re-Lubricate
- Clean all parts thoroughly with a soft cloth and mild degreaser, removing old grease and debris.
- If seals are damaged, replace them with compatible new seals — refer to the model’s parts list.
- Apply a small amount of food-grade lubricant or grease to seals and gears, avoiding over-lubrication.
Reassemble the Mixer and Test for Leaks
- Carefully reattach the gear housing and tighten all screws securely.
- Replace the tilt-head and secure it in place.
- Plug in the mixer and run it at low speed without any load to check for leaks.
- Observe for any oil seepage; if the leak persists, recheck the seals or consult a professional.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 lbs
- ✔ Dimensions: 14 x 8 x 14 inches
- ✔ Warranty: 1 Year

KitchenAid Stand Mixer Attachment
- ✔ Weight: 4 lbs
- ✔ Dimensions: 8 x 6 x 10 inches
- ✔ Warranty: N/A
KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer

The KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is built for durability and versatility. Its metal construction and 59 touchpoints ensure thorough mixing and long-lasting performance, making it a favorite among home bakers.
While it’s generally reliable, occasional issues like oil leaks can occur, which are fixable with careful troubleshooting. This mixer’s design allows easy access for maintenance and repairs, making it a practical investment.
Pros:
- Durable metal construction
- Easy tilt-head design for access
- Multiple color options
- Powerful 10-speed motor
Cons:
- Oil leaks can develop over time
- Requires careful maintenance
- Disassembly needed for internal fixes
Best for: Bakers who want a durable, versatile mixer with repairability
Not ideal for: Users uncomfortable with DIY repairs or disassembly
Bottom line: A durable, versatile stand mixer with manageable repair options for oil leaks.
KitchenAid Stand Mixer Attachment

If you’re also interested in expanding your mixer’s capabilities, the KitchenAid Food Grinder attachment is a versatile addition. It connects easily to the power hub and allows you to create fresh ground meats, vegetables, and more, complementing your mixer’s functionality.
Pros:
- Easy to attach and use
- Provides fresh grinding options
- Includes multiple grinding plates
- Sturdy metal construction
Cons:
- Additional cost
- Requires separate storage
- Needs cleaning after use
Best for: Home cooks looking to process fresh ingredients
Not ideal for: Those not interested in grinding or food prep
Bottom line: A practical attachment for enhancing your KitchenAid’s food prep capabilities.
Frequently Asked Questions
Why is my KitchenAid mixer leaking oil?
Oil leaks typically occur due to worn or damaged internal seals, over-lubrication, or old grease that has degraded over time.
Can I fix the oil leak myself?
Yes, with proper tools and careful disassembly, many users can replace seals and re-lubricate their mixer. However, if you’re unsure, consulting a professional is advisable.
What safety precautions should I take?
Always unplug the mixer before opening it, wear gloves to protect your hands, and work on a stable surface. Be cautious of sharp edges and delicate internal parts.
How often should I lubricate my KitchenAid mixer?
Regular lubrication isn’t typically needed unless you’re performing maintenance or repairs. Use food-grade lubricants if re-lubricating internal parts.
What parts should I replace if my mixer leaks oil?
Focus on inspecting and replacing worn seals around the gear shafts or internal housing. If unsure, refer to the repair manual or contact customer support.
Keeping Your KitchenAid Mixer Running Smoothly
With proper troubleshooting and maintenance, your KitchenAid Artisan stand mixer can continue to serve you well for years. Regular inspections, timely replacement of worn seals, and careful handling will help prevent oil leaks and other issues. Remember, safety first—if you’re unsure about any step, consulting a professional is always a good idea to avoid damaging your valuable appliance.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.